#!/bin/bash
# shellcheck disable=SC2154

shellfu import jat
shellfu import jat_dump
shellfu import preupg
shellfu import xcase

xcase__enum() {

    echo mresult=error,verbose=on
    echo mresult=failed,verbose=on
    echo mresult=fixed,verbose=on
    echo mresult=informational,verbose=on
    echo mresult=needs_action,verbose=on
    echo mresult=needs_inspection,verbose=on
    echo mresult=not_applicable,verbose=on
    echo mresult=pass,verbose=on

    echo mresult=error,verbose=off
    echo mresult=failed,verbose=off
    echo mresult=fixed,verbose=off
    echo mresult=informational,verbose=off
    echo mresult=needs_action,verbose=off
    echo mresult=needs_inspection,verbose=off
    echo mresult=not_applicable,verbose=off
    echo mresult=pass,verbose=off
}


xcase__setup() {
    PREUPG__UPATH="@$mresult" \
        preupg__run1 --skip-common; echo $?>o_paes
}


xcase__test() {
    local t_vrbarg=''   # test: verbose argument
    local o_es=0        # oracle: exit status
    local o_out=false   # oracle: any stdout?
    local o_err=false   # oracle: any stderr?
    local r_es=0        # result: exit status
    local o_paes        # oracle: preupg exit status
    o_paes=$(<o_paes)

    case $mresult:$verbose in
        failed:on)   o_out=true; t_vrbarg="--verbose" ;;
    esac
    case $mresult in
        error)            o_es=2 ;;
        failed)           o_es=2 ;;
        fixed)            o_es=0 ;;
        informational)    o_es=0 ;;
        needs_action)     o_es=1 ;;
        needs_inspection) o_es=0 ;;
        not_applicable)   o_es=0 ;;
        pass)             o_es=0 ;;
    esac

    jat__cmd -o preupg.out -e preupg.err -S $o_es \
        preupg --riskcheck $t_vrbarg; r_es=$?
    preupg__LibraryLimited loscap "HTML generation warning removed" \
     && jat__eval "sed -i '/Generating simply styled report due to the limitations of the installed OpenSCAP/d' preupg.out"
    #FIXME: the message should be in stderr after https://github.com/upgrades-migrations/preupgrade-assistant/issues/315
    jat__cmp -h "exit status corresponds to module result" \
        "$r_es" eq "$o_es"
    jat__cmp -h "exit status is the same as of preupg" \
        "$r_es" eq "$o_paes"
    $o_out && jat__cmd -S 0 -h "there is some stdout" test -s preupg.out
    $o_out || jat__cmd -S 1 -h "there is no stdout"   test -s preupg.out
    $o_err && jat__cmd -S 0 -h "there is some stderr" test -s preupg.err
    $o_err || jat__cmd -S 1 -h "there is no stderr"   test -s preupg.err
}

xcase__diag() {
    jat_dump__file preupg.out preupg.err
}

xcase__cleanup() {
    preupg__rmresult
}

PREUPG__UPATH=@pass \
    preupg__Run1
xcase__run -v
preupg__Cleanup